Not sure but it could be from the hand signals used on aircraft carriers by the man directing the pilots to rev to full power just before giving them the pointing gesture to be launched by the catapult. That would certainly be a big whoop! That's the earliest I've ever seen it used.
No
The Ancient Roman crowds are said to have used the "thumbs up" gesture to signify sparing a gladiator's life.
The umpire's arms are extended straight out to each side, and his hands are extended out in a flat position.
Moving the head to signify no is a cultural gesture that can be interpreted differently in various countries. In some places, nodding the head from side to side can mean no, while in others, shaking the head up and down can signify disagreement. Understanding cultural differences is important to effectively communicate through body language.
'Koru konda' is the name of a village. People who originate from this place use it as sir name. It does not signify any particular caste.
Maggies Drawers refers to a red flag waved by military personnel to signify a complete miss of the target during practice
A kiss on the forehead is often seen as a sweet and caring gesture, expressing affection, comfort, and protection. It can signify feelings of love, admiration, or tenderness towards the person receiving the kiss.
The pinky finger sign is a gesture where the pinky finger is extended while holding the other fingers with the thumb. It is often used to signify a promise, pact, or agreement between two people.
A forehead kiss can signify a gesture of affection, protection, or comfort. It may indicate a strong bond or deep feelings of care and respect towards you.
Conceal is the antonym of signify.
They signify the time.
The ringing of the bell will signify that it is time for class to begin.